It said, "The new water injection system is able to deliver precisely the right amount of water to each of the four cylinders and is a significant improvement over the previous unit."
But I don't see "direct" injection.
So, would it be some kind of port injection like sequential fuel injection?
I saw 2 suspicious metal rails across the manifold runner, maybe...
Below that, in the right side where we can see, there seems another rail for fuel...
Or that's for water & the upper ones for fuel?
If this picture is against any policy, please let me know. Then I'll delete it right away.